<template>
  <div class="wrapper">
   <swiper :options="swiperOption" v-if="showSwiper">
    <swiper-slide v-for="item of list" :key="item.id">
      <img :src="item.imgUrl" class="swiper-img" alt="">
    </swiper-slide>
    <div class="swiper-pagination"  slot="pagination"></div>

  </swiper>
  </div> 
</template>

<script>
  export default {
    name: 'HomeSwiper',
    props: {
      list: Array
    },
    data(){
      return {
        swiperOption: {
          pagination: '.swiper-pagination',
          loop: true,
          autoplay: false
        },
      
      }
    },
    computed: {
      showSwiper(){
        return this.list.length
      }
    },
  }
</script>

<style lang="stylus" scoped>
.wrapper >>> .swiper-pagination-bullet-active
  background #fff
  margin-bottom 0.15rem
.wrapper
  overflow hidden
  width 100%
  height 0
  background #eee
  padding-bottom 26.25%
  .swiper-img
    width 100%

</style>